CA653886A - Static lockout control of a latch type relay - Google Patents

Static lockout control of a latch type relay

Info

Publication number
CA653886A
CA653886A CA653886A CA653886DA CA653886A CA 653886 A CA653886 A CA 653886A CA 653886 A CA653886 A CA 653886A CA 653886D A CA653886D A CA 653886DA CA 653886 A CA653886 A CA 653886A
Authority
CA
Canada
Prior art keywords
static
type relay
latch type
lockout control
lockout
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA653886A
Inventor
R. Reeder James
W. Ernsberger Glenn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Application granted granted Critical
Publication of CA653886A publication Critical patent/CA653886A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
    • H02H7/224—Anti-pump circuits
CA653886A 1958-03-20 Static lockout control of a latch type relay Expired CA653886A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA653886T
US722664A US2977511A (en) 1958-03-20 1958-03-20 Static lockout control of a latch type relay

Publications (1)

Publication Number Publication Date
CA653886A true CA653886A (en) 1962-12-11

Family

ID=72474058

Family Applications (1)

Application Number Title Priority Date Filing Date
CA653886A Expired CA653886A (en) 1958-03-20 Static lockout control of a latch type relay

Country Status (3)

Country Link
US (1) US2977511A (en)
JP (1) JPS368827B1 (en)
CA (1) CA653886A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL233863A (en) * 1957-06-17
US3062990A (en) * 1961-04-10 1962-11-06 Gen Electric Protective electrical systems
US3219847A (en) * 1962-09-26 1965-11-23 Exxon Research Engineering Co Automatic limit control apparatus
US3371266A (en) * 1964-09-14 1968-02-27 Westinghouse Electric Corp Field circuit control for alternating current generators
US4594356A (en) * 1985-01-08 1986-06-10 Key Pharmaceuticals, Inc. Method for inducing mydriasis in animals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH177105A (en) * 1933-10-14 1935-05-15 Signum Ag Switching device with a relay, which in the working position prepares the reversal of another organ of the switching device.
CA466141A (en) * 1942-07-11 1950-06-27 J. Brown Myron Control arrangement for circuit breakers
US2484247A (en) * 1945-10-08 1949-10-11 Westinghouse Electric Corp Means to open generator field circuit and to dissipate stored magnetic field energy
US2784353A (en) * 1949-12-29 1957-03-05 Bendix Aviat Corp Generator protecting device
US2534115A (en) * 1948-12-30 1950-12-12 Gen Electric Transitory electroresponsive switching control
US2832917A (en) * 1954-04-16 1958-04-29 Ite Circuit Breaker Ltd Anti pumping closing means for circuit breakers

Also Published As

Publication number Publication date
US2977511A (en) 1961-03-28
JPS368827B1 (en) 1961-06-27

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